#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
void turn(char arr[],int sz)
{
	int i = 0;
	for (i = sz; i > 0 ; i--)
	{
		printf("%c", arr[i]);
	}
}
int main()
{
	char arr[20] = { "I am a student!"};
	
	int sz = sizeof(arr) / sizeof(arr[0]);
	
	
	turn(arr,sz);

	return 0;
}